There are circumstances that are entirely market - specific for which a longer listing period will be appropriate. (rismedia.com)
The seller also claimed that he secured the deal himself, because the buyers agreed to purchase the home two days after the six - month listing period expired. (remonline.com)
In addition, the exchange sets other requirements for companies to be included in the index (e.g., minimum trading volume, minimum listing period, minimum float). (us.etrade.com)